10210211121012 has 24 divisors (see below), whose sum is σ = 27227229656256. Its totient is φ = 2917203177408.

The previous prime is 10210211120903. The next prime is 10210211121023. The reversal of 10210211121012 is 21012111201201.

It is a happy number.

It is a super-2 number, since 2×10210211121012² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10210211120982 and 10210211121000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60775066113 + ... + 60775066280.

It is an arithmetic number, because the mean of its divisors is an integer number (1134467902344).

Almost surely, 2^{10210211121012} is an apocalyptic number.

10210211121012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10210211121012 is an abundant number, since it is smaller than the sum of its proper divisors (17017018535244).

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

10210211121012 is a wasteful number, since it uses less digits than its factorization.

10210211121012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121550132407 (or 121550132405 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 10210211121012 its reverse (21012111201201), we get a palindrome (31222322322213).

The spelling of 10210211121012 in words is "ten trillion, two hundred ten billion, two hundred eleven million, one hundred twenty-one thousand, twelve".