202122101102 has 16 divisors (see below), whose sum is σ = 304133359920. Its totient is φ = 100744414848.

The previous prime is 202122101081. The next prime is 202122101119. The reversal of 202122101102 is 201101221202.

It is a super-2 number, since 2×202122101102² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4694549 + ... + 4737407.

It is an arithmetic number, because the mean of its divisors is an integer number (19008334995).

Almost surely, 2^202122101102 is an apocalyptic number.

202122101102 is a deficient number, since it is larger than the sum of its proper divisors (102011258818).

202122101102 is a wasteful number, since it uses less digits than its factorization.

202122101102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50195.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 202122101102 its reverse (201101221202), we get a palindrome (403223322304).

The spelling of 202122101102 in words is "two hundred two billion, one hundred twenty-two million, one hundred one thousand, one hundred two".