202020020111002 has 16 divisors (see below), whose sum is σ = 303755198009760. Its totient is φ = 100768290530512.

The previous prime is 202020020110981. The next prime is 202020020111047. The reversal of 202020020111002 is 200111020020202.

It is a happy 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, 146982453 + ... + 148350535.

It is an arithmetic number, because the mean of its divisors is an integer number (18984699875610).

Almost surely, 2^{202020020111002} is an apocalyptic number.

202020020111002 is a deficient number, since it is larger than the sum of its proper divisors (101735177898758).

202020020111002 is a wasteful number, since it uses less digits than its factorization.

202020020111002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1544717.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 202020020111002 its reverse (200111020020202), we get a palindrome (402131040131204).

The spelling of 202020020111002 in words is "two hundred two trillion, twenty billion, twenty million, one hundred eleven thousand, two".