10001022020202 has 32 divisors (see below), whose sum is σ = 20235964138560. Its totient is φ = 3294804579200.

The previous prime is 10001022020191. The next prime is 10001022020239. The reversal of 10001022020202 is 20202022010001.

It is a super-2 number, since 2×10001022020202² (a number of 27 digits) contains 22 as substring.

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, 14315427 + ... + 14997782.

It is an arithmetic number, because the mean of its divisors is an integer number (632373879330).

Almost surely, 2^{10001022020202} is an apocalyptic number.

10001022020202 is an abundant number, since it is smaller than the sum of its proper divisors (10234942118358).

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

10001022020202 is a wasteful number, since it uses less digits than its factorization.

10001022020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29313878.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 10001022020202 its reverse (20202022010001), we get a palindrome (30203044030203).

The spelling of 10001022020202 in words is "ten trillion, one billion, twenty-two million, twenty thousand, two hundred two".