20120202001102 has 48 divisors (see below), whose sum is σ = 36406017136512. Its totient is φ = 8168354908560.

The previous prime is 20120202000991. The next prime is 20120202001127. The reversal of 20120202001102 is 20110020202102.

It is a happy number.

It is a super-3 number, since 3×20120202001102³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56645077 + ... + 56999167.

It is an arithmetic number, because the mean of its divisors is an integer number (758458690344).

Almost surely, 2^{20120202001102} is an apocalyptic number.

20120202001102 is a deficient number, since it is larger than the sum of its proper divisors (16285815135410).

20120202001102 is a wasteful number, since it uses less digits than its factorization.

20120202001102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365381 (or 365362 counting only the distinct ones).

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

Adding to 20120202001102 its reverse (20110020202102), we get a palindrome (40230222203204).

The spelling of 20120202001102 in words is "twenty trillion, one hundred twenty billion, two hundred two million, one thousand, one hundred two".