20220210102012 has 48 divisors (see below), whose sum is σ = 47474115010560. Its totient is φ = 6698130910848.

The previous prime is 20220210101981. The next prime is 20220210102017. The reversal of 20220210102012 is 21020101202202.

It is a junction number, because it is equal to n+sod(n) for n = 20220210101982 and 20220210102000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20220210102017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22082448 + ... + 22979880.

It is an arithmetic number, because the mean of its divisors is an integer number (989044062720).

Almost surely, 2^{20220210102012} is an apocalyptic number.

It is an amenable number.

20220210102012 is an abundant number, since it is smaller than the sum of its proper divisors (27253904908548).

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

20220210102012 is a wasteful number, since it uses less digits than its factorization.

20220210102012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909122 (or 909120 counting only the distinct ones).

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

Adding to 20220210102012 its reverse (21020101202202), we get a palindrome (41240311304214).

The spelling of 20220210102012 in words is "twenty trillion, two hundred twenty billion, two hundred ten million, one hundred two thousand, twelve".