102001211212202 has 8 divisors (see below), whose sum is σ = 153060868086912. Its totient is φ = 50980921849900.

The previous prime is 102001211212133. The next prime is 102001211212211. The reversal of 102001211212202 is 202212112100201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9841871624 + ... + 9841881987.

It is an arithmetic number, because the mean of its divisors is an integer number (19132608510864).

Almost surely, 2^{102001211212202} is an apocalyptic number.

102001211212202 is a deficient number, since it is larger than the sum of its proper divisors (51059656874710).

102001211212202 is a wasteful number, since it uses less digits than its factorization.

102001211212202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19683756204.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 102001211212202 its reverse (202212112100201), we get a palindrome (304213323312403).

The spelling of 102001211212202 in words is "one hundred two trillion, one billion, two hundred eleven million, two hundred twelve thousand, two hundred two".