10202122010002 has 48 divisors (see below), whose sum is σ = 17293812640128. Its totient is φ = 4503312253440.

The previous prime is 10202122009991. The next prime is 10202122010083. The reversal of 10202122010002 is 20001022120201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

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, 57384427 + ... + 57561937.

It is an arithmetic number, because the mean of its divisors is an integer number (360287763336).

Almost surely, 2^{10202122010002} is an apocalyptic number.

10202122010002 is a deficient number, since it is larger than the sum of its proper divisors (7091690630126).

10202122010002 is a wasteful number, since it uses less digits than its factorization.

10202122010002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184955 (or 184942 counting only the distinct ones).

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

Adding to 10202122010002 its reverse (20001022120201), we get a palindrome (30203144130203).

The spelling of 10202122010002 in words is "ten trillion, two hundred two billion, one hundred twenty-two million, ten thousand, two".