101220202201010 has 16 divisors (see below), whose sum is σ = 182229629783256. Its totient is φ = 40480688475648.

The previous prime is 101220202200983. The next prime is 101220202201021. The reversal of 101220202201010 is 10102202022101.

It can be written as a sum of positive squares in 4 ways, for example, as 96966737314561 + 4253464886449 = 9847169^2 + 2062393^2 .

It is a super-2 number, since 2×101220202201010² (a number of 29 digits) contains 22 as substring.

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, 923993087 + ... + 924102626.

Almost surely, 2^{101220202201010} is an apocalyptic number.

101220202201010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101220202201010 is a deficient number, since it is larger than the sum of its proper divisors (81009427582246).

101220202201010 is a wasteful number, since it uses less digits than its factorization.

101220202201010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1848101197.

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

Adding to 101220202201010 its reverse (10102202022101), we get a palindrome (111322404223111).

The spelling of 101220202201010 in words is "one hundred one trillion, two hundred twenty billion, two hundred two million, two hundred one thousand, ten".