202010145145188 has 24 divisors (see below), whose sum is σ = 487610695178880. Its totient is φ = 65014759356960.

The previous prime is 202010145145187. The next prime is 202010145145189. The reversal of 202010145145188 is 881541541010202.

202010145145188 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (202010145145187) and next prime (202010145145189).

It is not an unprimeable number, because it can be changed into a prime (202010145145181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290244461068 + ... + 290244461763.

It is an arithmetic number, because the mean of its divisors is an integer number (20317112299120).

Almost surely, 2^{202010145145188} is an apocalyptic number.

It is an amenable number.

202010145145188 is an abundant number, since it is smaller than the sum of its proper divisors (285600550033692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202010145145188 is a wasteful number, since it uses less digits than its factorization.

202010145145188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580488922867 (or 580488922865 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 42.

The spelling of 202010145145188 in words is "two hundred two trillion, ten billion, one hundred forty-five million, one hundred forty-five thousand, one hundred eighty-eight".