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10220222211020 = 225539641719067
BaseRepresentation
bin1001010010111001010010…
…1101101110001111001100
31100012001011212011200210022
42110232110231232033030
52314422003341223040
633423034423201312
72103246430300613
oct224562455561714
940161155150708
1010220222211020
11329040aaa7708
1211908b78a6238
135919bbbb5223
14274938c1a87a
1512acb88c86b5
hex94b94b6e3cc

10220222211020 has 24 divisors (see below), whose sum is σ = 21867418846224. Its totient is φ = 4010955131456.

The previous prime is 10220222211013. The next prime is 10220222211047. The reversal of 10220222211020 is 2011222202201.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 10220222211020.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4820858474 + ... + 4820860593.

It is an arithmetic number, because the mean of its divisors is an integer number (911142451926).

Almost surely, 210220222211020 is an apocalyptic number.

10220222211020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10220222211020 is an abundant number, since it is smaller than the sum of its proper divisors (11647196635204).

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

10220222211020 is a wasteful number, since it uses less digits than its factorization.

10220222211020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9641719129 (or 9641719127 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 10220222211020 its reverse (2011222202201), we get a palindrome (12231444413221).

The spelling of 10220222211020 in words is "ten trillion, two hundred twenty billion, two hundred twenty-two million, two hundred eleven thousand, twenty".

Divisors: 1 2 4 5 10 20 53 106 212 265 530 1060 9641719067 19283438134 38566876268 48208595335 96417190670 192834381340 511011110551 1022022221102 2044044442204 2555055552755 5110111105510 10220222211020