102220200121011 has 16 divisors (see below), whose sum is σ = 156410438604288. Its totient is φ = 58169171376000.

The previous prime is 102220200121009. The next prime is 102220200121037. The reversal of 102220200121011 is 110121002022201.

It is not a de Polignac number, because 102220200121011 - 2¹ = 102220200121009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102220200121211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10098809415 + ... + 10098819536.

It is an arithmetic number, because the mean of its divisors is an integer number (9775652412768).

Almost surely, 2^{102220200121011} is an apocalyptic number.

102220200121011 is a deficient number, since it is larger than the sum of its proper divisors (54190238483277).

102220200121011 is a wasteful number, since it uses less digits than its factorization.

102220200121011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20197629202.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 102220200121011 its reverse (110121002022201), we get a palindrome (212341202143212).

The spelling of 102220200121011 in words is "one hundred two trillion, two hundred twenty billion, two hundred million, one hundred twenty-one thousand, eleven".