102220011121202 has 32 divisors (see below), whose sum is σ = 165671510950512. Its totient is φ = 47022262619904.

The previous prime is 102220011121199. The next prime is 102220011121223. The reversal of 102220011121202 is 202121110022201.

102220011121202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 3302684694241 + 98917326426961 = 1817329^2 + 9945719^2 .

It is a super-2 number, since 2×102220011121202² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51754688 + ... + 53693460.

Almost surely, 2^{102220011121202} is an apocalyptic number.

102220011121202 is a deficient number, since it is larger than the sum of its proper divisors (63451499829310).

102220011121202 is a wasteful number, since it uses less digits than its factorization.

102220011121202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1945502.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 102220011121202 its reverse (202121110022201), we get a palindrome (304341121143403).

The spelling of 102220011121202 in words is "one hundred two trillion, two hundred twenty billion, eleven million, one hundred twenty-one thousand, two hundred two".