1012202220010 has 64 divisors (see below), whose sum is σ = 1872743846400. Its totient is φ = 393796695040.

The previous prime is 1012202219999. The next prime is 1012202220031. The reversal of 1012202220010 is 100222022101.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13938495 + ... + 14010925.

It is an arithmetic number, because the mean of its divisors is an integer number (29261622600).

Almost surely, 2^{1012202220010} is an apocalyptic number.

1012202220010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012202220010 is a deficient number, since it is larger than the sum of its proper divisors (860541626390).

1012202220010 is a wasteful number, since it uses less digits than its factorization.

1012202220010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72783.

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

Adding to 1012202220010 its reverse (100222022101), we get a palindrome (1112424242111).

The spelling of 1012202220010 in words is "one trillion, twelve billion, two hundred two million, two hundred twenty thousand, ten".