102022021202 has 8 divisors (see below), whose sum is σ = 157969581312. Its totient is φ = 49365494100.

The previous prime is 102022021181. The next prime is 102022021217. The reversal of 102022021202 is 202120220201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 822758174 + ... + 822758297.

It is an arithmetic number, because the mean of its divisors is an integer number (19746197664).

Almost surely, 2^102022021202 is an apocalyptic number.

102022021202 is a deficient number, since it is larger than the sum of its proper divisors (55947560110).

102022021202 is a wasteful number, since it uses less digits than its factorization.

102022021202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1645516504.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 102022021202 its reverse (202120220201), we get a palindrome (304142241403).

The spelling of 102022021202 in words is "one hundred two billion, twenty-two million, twenty-one thousand, two hundred two".