100422540888770 has 32 divisors (see below), whose sum is σ = 182961754698240. Its totient is φ = 39679988508160.

The previous prime is 100422540888763. The next prime is 100422540888797. The reversal of 100422540888770 is 77888045224001.

It is a happy number.

It is a super-2 number, since 2×100422540888770² (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 15 ways as a sum of consecutive naturals, for example, 1207250 + ... + 14223309.

It is an arithmetic number, because the mean of its divisors is an integer number (5717554834320).

Almost surely, 2^{100422540888770} is an apocalyptic number.

100422540888770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100422540888770 is a deficient number, since it is larger than the sum of its proper divisors (82539213809470).

100422540888770 is a wasteful number, since it uses less digits than its factorization.

100422540888770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15438490.

The product of its (nonzero) digits is 8028160, while the sum is 56.

The spelling of 100422540888770 in words is "one hundred trillion, four hundred twenty-two billion, five hundred forty million, eight hundred eighty-eight thousand, seven hundred seventy".