10121213211002 has 32 divisors (see below), whose sum is σ = 16499114311680. Its totient is φ = 4638834854640.

The previous prime is 10121213210981. The next prime is 10121213211019. The reversal of 10121213211002 is 20011231212101.

It is a happy number.

It is a super-2 number, since 2×10121213211002² (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 15 ways as a sum of consecutive naturals, for example, 6412943 + ... + 7833789.

It is an arithmetic number, because the mean of its divisors is an integer number (515597322240).

Almost surely, 2^{10121213211002} is an apocalyptic number.

10121213211002 is a deficient number, since it is larger than the sum of its proper divisors (6377901100678).

10121213211002 is a wasteful number, since it uses less digits than its factorization.

10121213211002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1426946.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 10121213211002 its reverse (20011231212101), we get a palindrome (30132444423103).

The spelling of 10121213211002 in words is "ten trillion, one hundred twenty-one billion, two hundred thirteen million, two hundred eleven thousand, two".