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10220022012210 = 2351931176420197
BaseRepresentation
bin1001010010111000100011…
…0010000001100100110010
31100012000122220110112122120
42110232020302001210302
52314421101113342320
633423002512215110
72103241446524613
oct224561062014462
940160586415576
1010220022012210
113290317a9934a
12119086083a496
1359198958b5aa
1427491a3c5c0a
1512aca6030440
hex94b88c81932

10220022012210 has 32 divisors (see below), whose sum is σ = 24540755222592. Its totient is φ = 2723927826240.

The previous prime is 10220022012209. The next prime is 10220022012227. The reversal of 10220022012210 is 1221022002201.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 10220022012210.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88152169 + ... + 88268028.

It is an arithmetic number, because the mean of its divisors is an integer number (766898600706).

Almost surely, 210220022012210 is an apocalyptic number.

10220022012210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10220022012210 is an abundant number, since it is smaller than the sum of its proper divisors (14320733210382).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10220022012210 is a wasteful number, since it uses less digits than its factorization.

10220022012210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176422138.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 10220022012210 its reverse (1221022002201), we get a palindrome (11441044014411).

The spelling of 10220022012210 in words is "ten trillion, two hundred twenty billion, twenty-two million, twelve thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 1931 3862 5793 9655 11586 19310 28965 57930 176420197 352840394 529260591 882100985 1058521182 1764201970 2646302955 5292605910 340667400407 681334800814 1022002201221 1703337002035 2044004402442 3406674004070 5110011006105 10220022012210