102211120011010 has 128 divisors (see below), whose sum is σ = 196325910950400. Its totient is φ = 38243439360000.

The previous prime is 102211120010999. The next prime is 102211120011019. The reversal of 102211120011010 is 10110021112201.

It is a happy number.

It is a super-3 number, since 3×102211120011010³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (102211120011019) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6228199705 + ... + 6228216115.

It is an arithmetic number, because the mean of its divisors is an integer number (1533796179300).

Almost surely, 2^{102211120011010} is an apocalyptic number.

102211120011010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102211120011010 is a deficient number, since it is larger than the sum of its proper divisors (94114790939390).

102211120011010 is a wasteful number, since it uses less digits than its factorization.

102211120011010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20108.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 102211120011010 its reverse (10110021112201), we get a palindrome (112321141123211).

The spelling of 102211120011010 in words is "one hundred two trillion, two hundred eleven billion, one hundred twenty million, eleven thousand, ten".