202000220101012 has 6 divisors (see below), whose sum is σ = 353500385176778. Its totient is φ = 101000110050504.

The previous prime is 202000220100983. The next prime is 202000220101013. The reversal of 202000220101012 is 210101022000202.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 179380056304656 + 22620163796356 = 13393284^2 + 4756066^2 .

It is a junction number, because it is equal to n+sod(n) for n = 202000220100983 and 202000220101001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202000220101013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25250027512623 + ... + 25250027512630.

Almost surely, 2^{202000220101012} is an apocalyptic number.

It is an amenable number.

202000220101012 is a deficient number, since it is larger than the sum of its proper divisors (151500165075766).

202000220101012 is a wasteful number, since it uses less digits than its factorization.

202000220101012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50500055025257 (or 50500055025255 counting only the distinct ones).

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

Adding to 202000220101012 its reverse (210101022000202), we get a palindrome (412101242101214).

The spelling of 202000220101012 in words is "two hundred two trillion, two hundred twenty million, one hundred one thousand, twelve".