212022101202 has 128 divisors (see below), whose sum is σ = 489512160000. Its totient is φ = 60768755712.

The previous prime is 212022101143. The next prime is 212022101227. The reversal of 212022101202 is 202101220212.

It is a super-2 number, since 2×212022101202² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 60078174 + ... + 60081702.

It is an arithmetic number, because the mean of its divisors is an integer number (3824313750).

Almost surely, 2^212022101202 is an apocalyptic number.

212022101202 is an abundant number, since it is smaller than the sum of its proper divisors (277490058798).

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

212022101202 is a wasteful number, since it uses less digits than its factorization.

212022101202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4668.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 212022101202 its reverse (202101220212), we get a palindrome (414123321414).

The spelling of 212022101202 in words is "two hundred twelve billion, twenty-two million, one hundred one thousand, two hundred two".