201001212020102 has 32 divisors (see below), whose sum is σ = 325862394379200. Its totient is φ = 92436064680960.

The previous prime is 201001212020093. The next prime is 201001212020111. The reversal of 201001212020102 is 201020212100102.

It is an interprime number because it is at equal distance from previous prime (201001212020093) and next prime (201001212020111).

It is a congruent number.

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, 192716303 + ... + 193756485.

It is an arithmetic number, because the mean of its divisors is an integer number (10183199824350).

Almost surely, 2^{201001212020102} is an apocalyptic number.

201001212020102 is a deficient number, since it is larger than the sum of its proper divisors (124861182359098).

201001212020102 is a wasteful number, since it uses less digits than its factorization.

201001212020102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066928.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 201001212020102 its reverse (201020212100102), we get a palindrome (402021424120204).

The spelling of 201001212020102 in words is "two hundred one trillion, one billion, two hundred twelve million, twenty thousand, one hundred two".