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10210020001222 = 232572315672857
BaseRepresentation
bin1001010010010011010010…
…0111011000010111000110
31100011001211211220201222011
42110210310213120113012
52314240110110014342
633414230214324434
72102435546035666
oct224446447302706
940131754821864
1010210020001222
113287055130468
12118a92b05971a
13590a543489b2
1427424bc9c1a6
1512a8bcdc6717
hex949349d85c6

10210020001222 has 8 divisors (see below), whose sum is σ = 15315077997576. Its totient is φ = 5104994002032.

The previous prime is 10210020001163. The next prime is 10210020001289. The reversal of 10210020001222 is 22210002001201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7184983 + ... + 8487874.

It is an arithmetic number, because the mean of its divisors is an integer number (1914384749697).

Almost surely, 210210020001222 is an apocalyptic number.

10210020001222 is a deficient number, since it is larger than the sum of its proper divisors (5105057996354).

10210020001222 is a wasteful number, since it uses less digits than its factorization.

10210020001222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15998582.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10210020001222 its reverse (22210002001201), we get a palindrome (32420022002423).

The spelling of 10210020001222 in words is "ten trillion, two hundred ten billion, twenty million, one thousand, two hundred twenty-two".

Divisors: 1 2 325723 651446 15672857 31345714 5105010000611 10210020001222