20101011010222 has 16 divisors (see below), whose sum is σ = 31925220132960. Its totient is φ = 9459274114048.

The previous prime is 20101011010211. The next prime is 20101011010237. The reversal of 20101011010222 is 22201011010102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20571198 + ... + 21526174.

It is an arithmetic number, because the mean of its divisors is an integer number (1995326258310).

Almost surely, 2^{20101011010222} is an apocalyptic number.

20101011010222 is a deficient number, since it is larger than the sum of its proper divisors (11824209122738).

20101011010222 is a wasteful number, since it uses less digits than its factorization.

20101011010222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1574075.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 20101011010222 its reverse (22201011010102), we get a palindrome (42302022020324).

The spelling of 20101011010222 in words is "twenty trillion, one hundred one billion, eleven million, ten thousand, two hundred twenty-two".