101220011121202 has 16 divisors (see below), whose sum is σ = 151994617536024. Its totient is φ = 50555140912000.

The previous prime is 101220011121197. The next prime is 101220011121259. The reversal of 101220011121202 is 202121110022101.

It can be written as a sum of positive squares in 4 ways, for example, as 92919786739081 + 8300224382121 = 9639491^2 + 2881011^2 .

It is a super-2 number, since 2×101220011121202² (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, 91330302 + ... + 92431942.

Almost surely, 2^{101220011121202} is an apocalyptic number.

101220011121202 is a deficient number, since it is larger than the sum of its proper divisors (50774606414822).

101220011121202 is a wasteful number, since it uses less digits than its factorization.

101220011121202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151405.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 101220011121202 its reverse (202121110022101), we get a palindrome (303341121143303).

The spelling of 101220011121202 in words is "one hundred one trillion, two hundred twenty billion, eleven million, one hundred twenty-one thousand, two hundred two".