1012202221010 has 32 divisors (see below), whose sum is σ = 1852014668544. Its totient is φ = 398230056000.

The previous prime is 1012202220959. The next prime is 1012202221021. The reversal of 1012202221010 is 101222022101.

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, 1394246 + ... + 1992065.

It is an arithmetic number, because the mean of its divisors is an integer number (57875458392).

Almost surely, 2^{1012202221010} is an apocalyptic number.

1012202221010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012202221010 is a deficient number, since it is larger than the sum of its proper divisors (839812447534).

1012202221010 is a wasteful number, since it uses less digits than its factorization.

1012202221010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3386810.

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

Adding to 1012202221010 its reverse (101222022101), we get a palindrome (1113424243111).

The spelling of 1012202221010 in words is "one trillion, twelve billion, two hundred two million, two hundred twenty-one thousand, ten".