10202122011102 has 64 divisors (see below), whose sum is σ = 25009599813120. Its totient is φ = 2709373290624.

The previous prime is 10202122011101. The next prime is 10202122011161. The reversal of 10202122011102 is 20111022120201.

It is a super-2 number, since 2×10202122011102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10202122011101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 120567273 + ... + 120651860.

It is an arithmetic number, because the mean of its divisors is an integer number (390774997080).

Almost surely, 2^{10202122011102} is an apocalyptic number.

10202122011102 is an abundant number, since it is smaller than the sum of its proper divisors (14807477802018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10202122011102 is a wasteful number, since it uses less digits than its factorization.

10202122011102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241219217.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10202122011102 its reverse (20111022120201), we get a palindrome (30313144131303).

The spelling of 10202122011102 in words is "ten trillion, two hundred two billion, one hundred twenty-two million, eleven thousand, one hundred two".