1020012200022 has 32 divisors (see below), whose sum is σ = 2138380675200. Its totient is φ = 323997065280.

The previous prime is 1020012199957. The next prime is 1020012200057. The reversal of 1020012200022 is 2200022100201.

It is a junction number, because it is equal to n+sod(n) for n = 1020012199980 and 1020012200007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48203272 + ... + 48224427.

It is an arithmetic number, because the mean of its divisors is an integer number (66824396100).

Almost surely, 2^{1020012200022} is an apocalyptic number.

1020012200022 is an abundant number, since it is smaller than the sum of its proper divisors (1118368475178).

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

1020012200022 is a wasteful number, since it uses less digits than its factorization.

1020012200022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96427788.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 1020012200022 its reverse (2200022100201), we get a palindrome (3220034300223).

The spelling of 1020012200022 in words is "one trillion, twenty billion, twelve million, two hundred thousand, twenty-two".