1012110029102 has 24 divisors (see below), whose sum is σ = 1595821285296. Its totient is φ = 480518981888.

The previous prime is 1012110029101. The next prime is 1012110029113. The reversal of 1012110029102 is 2019200112101.

It is a super-2 number, since 2×1012110029102² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012110029101) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 277238 + ... + 1449510.

It is an arithmetic number, because the mean of its divisors is an integer number (66492553554).

Almost surely, 2^{1012110029102} is an apocalyptic number.

1012110029102 is a deficient number, since it is larger than the sum of its proper divisors (583711256194).

1012110029102 is a wasteful number, since it uses less digits than its factorization.

1012110029102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1172572 (or 1172435 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 1012110029102 in words is "one trillion, twelve billion, one hundred ten million, twenty-nine thousand, one hundred two".