10101121211002 has 16 divisors (see below), whose sum is σ = 15228904106592. Its totient is φ = 5024850470640.

The previous prime is 10101121210997. The next prime is 10101121211017. The reversal of 10101121211002 is 20011212110101.

It is a happy number.

It is a super-2 number, since 2×10101121211002² (a number of 27 digits) contains 22 as substring.

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, 6996624 + ... + 8315947.

It is an arithmetic number, because the mean of its divisors is an integer number (951806506662).

Almost surely, 2^{10101121211002} is an apocalyptic number.

10101121211002 is a deficient number, since it is larger than the sum of its proper divisors (5127782895590).

10101121211002 is a wasteful number, since it uses less digits than its factorization.

10101121211002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15314253.

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

Adding to 10101121211002 its reverse (20011212110101), we get a palindrome (30112333321103).

The spelling of 10101121211002 in words is "ten trillion, one hundred one billion, one hundred twenty-one million, two hundred eleven thousand, two".