102220150 has 48 divisors (see below), whose sum is σ = 202554000. Its totient is φ = 38246400.

The previous prime is 102220147. The next prime is 102220169. The reversal of 102220150 is 51022201.

It is a self number, because there is not a number n which added to its sum of digits gives 102220150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 204601 + ... + 205099.

It is an arithmetic number, because the mean of its divisors is an integer number (4219875).

Almost surely, 2^102220150 is an apocalyptic number.

102220150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102220150 is a deficient number, since it is larger than the sum of its proper divisors (100333850).

102220150 is a wasteful number, since it uses less digits than its factorization.

102220150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769 (or 764 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 102220150 is about 10110.3981128341. The cubic root of 102220150 is about 467.5687793798.

Adding to 102220150 its reverse (51022201), we get a palindrome (153242351).

The spelling of 102220150 in words is "one hundred two million, two hundred twenty thousand, one hundred fifty".