1022101022012 has 48 divisors (see below), whose sum is σ = 2115482712000. Its totient is φ = 422780166144.

The previous prime is 1022101021973. The next prime is 1022101022021. The reversal of 1022101022012 is 2102201012201.

It is a super-3 number, since 3×1022101022012³ (a number of 37 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 1949414 + ... + 2417522.

It is an arithmetic number, because the mean of its divisors is an integer number (44072556500).

Almost surely, 2^{1022101022012} is an apocalyptic number.

It is an amenable number.

1022101022012 is an abundant number, since it is smaller than the sum of its proper divisors (1093381689988).

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

1022101022012 is a wasteful number, since it uses less digits than its factorization.

1022101022012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470838 (or 470836 counting only the distinct ones).

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

Adding to 1022101022012 its reverse (2102201012201), we get a palindrome (3124302034213).

The spelling of 1022101022012 in words is "one trillion, twenty-two billion, one hundred one million, twenty-two thousand, twelve".